diff --git a/app/serializers/learning_object_serializer.rb b/app/serializers/learning_object_serializer.rb
index 72aa4e3685d071b4803c8f1da0a00960cf7b3d0d..226a77f8524c9f4f655f6c7ded8a0ea7d7fd3445 100644
--- a/app/serializers/learning_object_serializer.rb
+++ b/app/serializers/learning_object_serializer.rb
@@ -1,5 +1,5 @@
 class LearningObjectSerializer < ActiveModel::Serializer
-  cache key: 'learning_object', expires_in: 4.hours
+  cache key: 'learning_object', expires_in: 4.hours, except: [:likes_count, :liked]
 
   def default_location
     object_type == ("Vídeo" || "Áudio") ? object.default_attachment.try(:retrieve_cache_link) : object.default_attachment.try(:retrieve_url)